Efs exynos kill old phones(solved)
 

Using Version...1.0.0.0066
Selected Port SAMSUNG Mobile USB Modem #4 COM9
Selected Model GT-I5500
Selected Task SAMSUNG ExynosEFS RESET

Searching phone...
Device Found..
MODEL=SM-G920T;UN=02157DF2CAC69B19;CAPA=64;VENDOR=SAMSUNG;F WVER=0202;PRODUCT=KLUCG8G1BD-E0B1;PROV=PASS;
Init ok..
Device := SM-G920T:USA:TMO:2:FA50_G920TUVU6ARA1
Samsung Exynos EFS Reset Success..

!!! Success !!!!
Restart Phone if not auto...
Total Time Take...00:00:20
GCKEY STUCK PHONE S6 team supposed to fix that problem before operation was good

Not only old ones, bro,,,,new ones too. I made "exynos efs reset" TOTAL OPTION, on HALO J727az(4BRL1) efs was reset but Gcpro was unable to flash phone to get to a "normal" state., saying "possible new bootloader. Now, stock on logo, no efs. Doing a test, I flashed with combi modem(4ARL1, that's 7.0 android version) and, the same result.

@Nile56
Hello
Please contact me on live chat to check issue.

Issue fixed out., Thanks stanner austin., Nice job.Using Version...1.0.0.0066
Selected Port SAMSUNG Mobile USB Modem #3 COM10
Selected Model Samsung GSM
Selected Task SAMSUNG ExynosEFS RESET

Searching phone...
Device Found..
MODEL=SM-J727AZ;UN=C0000BC849762A3;CAPA=16;VENDOR=TOSHIBA;F WVER=4;PRODUCT=400073;SALES=;VER=J727AZTUS4BRL1;DI D=05d7f4363c04;
Init ok..
Device := SM-J727AZ:USA:AIO:1:J727AZTUS4BRL1
Samsung Exynos EFS Reset Success..
Samsung Exynos CPEFS Reset Success..

!!! Success !!!!
Restart Phone if not auto...
Total Time Take...00:01:21GCPro_, 12:01Posted ?12:02

Now, phone´s booted up and it´s working propperly. Nice Job, stanner austin. Regards.

Verify Card verify ok...
Card OsVer 0004
GCPro SN:= [GCBB44CB9E]
GCPRO Activation := CARD IS ACTIVE

...Port list start...
Puerto de impresora ECP (LPT1)
Módem estándar (COM534)
SAMSUNG Mobile USB Modem #3 (COM10)

...Port list end...
Using Version...1.0.0.0066
Selected Port SAMSUNG Mobile USB Modem #3 COM10
Selected Model GT-I5503
Selected Task SAMSUNG ExynosEFS RESET

Searching phone...
Device Found..
MODEL=SM-J727AZ;UN=C0000BC849762A3;CAPA=16;VENDOR=TOSHIBA;F WVER=4;PRODUCT=400073;SALES=;VER=J727AZTUS4BRL1;DI D=05d7f4363c04;
Init ok..
Device := SM-J727AZ:USA:AIO:1:J727AZTUS4BRL1
Samsung Exynos EFS Reset Success..

!!! Success !!!!
Restart Phone if not auto...
Total Time Take...00:00:22

i have the same problem can u tell how it got fixed
i have sm-j260az

i have sm-j260az with same problem..can u pleae help me

@mmuz4538
Hello
Please follow advice we give at http://forum.gsmhosting.com/vbb/13711586-post3.html
Contact us via live chat or skype to check issue.
No need any other tool to fix it.